| Value | Category | Cases | |
|---|---|---|---|
| 0 | 124 |
6.4%
|
|
| 1 | 945 |
49%
|
|
| 2 | 414 |
21.5%
|
|
| 3 | 245 |
12.7%
|
|
| 4 | 95 |
4.9%
|
|
| 5 | 54 |
2.8%
|
|
| 6 | 17 |
0.9%
|
|
| 7 | 9 |
0.5%
|
|
| 8 | 6 |
0.3%
|
|
| 10 | 7 |
0.4%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 30 | 1 |
0.1%
|
|
| 35 | 1 |
0.1%
|
|
| 50 | 1 |
0.1%
|
|
| 77 | Don't know | 9 |
0.5%
|
| Sysmiss | 284 |